Livestock confinement pen



FIG. 1 is a perspective view taken from the front, top and right side of a livestock confinement pen showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof. 

The ornamental design for a livestock confinement pen, substantially as shown. 